i2c: algos: bit: make the error messages grepable

Yep, I went looking for one of these, and I wasn't able to find it
easily.  That's worse than a line which is 82-chars long, IMHO.
Signed-off-by: Jan Kundrát <jan.kundrat@cesnet.cz>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

drivers/i2c/algos/i2c-algo-bit.c

@@ -110,8 +110,8 @@ static int sclhi(struct i2c_algo_bit_data *adap)
 	}
 #ifdef DEBUG
 	if (jiffies != start && i2c_debug >= 3)
-		pr_debug("i2c-algo-bit: needed %ld jiffies for SCL to go "
-			 "high\n", jiffies - start);
+		pr_debug("i2c-algo-bit: needed %ld jiffies for SCL to go high\n",
+			 jiffies - start);
 #endif
 
 done:
@@ -171,8 +171,9 @@ static int i2c_outb(struct i2c_adapter *i2c_adap, unsigned char c)
 		setsda(adap, sb);
 		udelay((adap->udelay + 1) / 2);
 		if (sclhi(adap) < 0) { /* timed out */
-			bit_dbg(1, &i2c_adap->dev, "i2c_outb: 0x%02x, "
-				"timeout at bit #%d\n", (int)c, i);
+			bit_dbg(1, &i2c_adap->dev,
+				"i2c_outb: 0x%02x, timeout at bit #%d\n",
+				(int)c, i);
 			return -ETIMEDOUT;
 		}
 		/* FIXME do arbitration here:
@@ -185,8 +186,8 @@ static int i2c_outb(struct i2c_adapter *i2c_adap, unsigned char c)
 	}
 	sdahi(adap);
 	if (sclhi(adap) < 0) { /* timeout */
-		bit_dbg(1, &i2c_adap->dev, "i2c_outb: 0x%02x, "
-			"timeout at ack\n", (int)c);
+		bit_dbg(1, &i2c_adap->dev,
+			"i2c_outb: 0x%02x, timeout at ack\n", (int)c);
 		return -ETIMEDOUT;
 	}
 
@@ -215,8 +216,9 @@ static int i2c_inb(struct i2c_adapter *i2c_adap)
 	sdahi(adap);
 	for (i = 0; i < 8; i++) {
 		if (sclhi(adap) < 0) { /* timeout */
-			bit_dbg(1, &i2c_adap->dev, "i2c_inb: timeout at bit "
-				"#%d\n", 7 - i);
+			bit_dbg(1, &i2c_adap->dev,
+				"i2c_inb: timeout at bit #%d\n",
+				7 - i);
 			return -ETIMEDOUT;
 		}
 		indata *= 2;
@@ -265,8 +267,9 @@ static int test_bus(struct i2c_adapter *i2c_adap)
 		goto bailout;
 	}
 	if (!scl) {
-		printk(KERN_WARNING "%s: SCL unexpected low "
-		       "while pulling SDA low!\n", name);
+		printk(KERN_WARNING
+		       "%s: SCL unexpected low while pulling SDA low!\n",
+		       name);
 		goto bailout;
 	}
 
@@ -278,8 +281,9 @@ static int test_bus(struct i2c_adapter *i2c_adap)
 		goto bailout;
 	}
 	if (!scl) {
-		printk(KERN_WARNING "%s: SCL unexpected low "
-		       "while pulling SDA high!\n", name);
+		printk(KERN_WARNING
+		       "%s: SCL unexpected low while pulling SDA high!\n",
+		       name);
 		goto bailout;
 	}
 
@@ -291,8 +295,9 @@ static int test_bus(struct i2c_adapter *i2c_adap)
 		goto bailout;
 	}
 	if (!sda) {
-		printk(KERN_WARNING "%s: SDA unexpected low "
-		       "while pulling SCL low!\n", name);
+		printk(KERN_WARNING
+		       "%s: SDA unexpected low while pulling SCL low!\n",
+		       name);
 		goto bailout;
 	}
 
@@ -304,8 +309,9 @@ static int test_bus(struct i2c_adapter *i2c_adap)
 		goto bailout;
 	}
 	if (!sda) {
-		printk(KERN_WARNING "%s: SDA unexpected low "
-		       "while pulling SCL high!\n", name);
+		printk(KERN_WARNING
+		       "%s: SDA unexpected low while pulling SCL high!\n",
+		       name);
 		goto bailout;
 	}
 
@@ -352,8 +358,8 @@ static int try_address(struct i2c_adapter *i2c_adap,
 		i2c_start(adap);
 	}
 	if (i && ret)
-		bit_dbg(1, &i2c_adap->dev, "Used %d tries to %s client at "
-			"0x%02x: %s\n", i + 1,
+		bit_dbg(1, &i2c_adap->dev,
+			"Used %d tries to %s client at 0x%02x: %s\n", i + 1,
 			addr & 1 ? "read from" : "write to", addr >> 1,
 			ret == 1 ? "success" : "failed, timeout?");
 	return ret;
@@ -442,8 +448,9 @@ static int readbytes(struct i2c_adapter *i2c_adap, struct i2c_msg *msg)
 			if (inval <= 0 || inval > I2C_SMBUS_BLOCK_MAX) {
 				if (!(flags & I2C_M_NO_RD_ACK))
 					acknak(i2c_adap, 0);
-				dev_err(&i2c_adap->dev, "readbytes: invalid "
-					"block length (%d)\n", inval);
+				dev_err(&i2c_adap->dev,
+					"readbytes: invalid block length (%d)\n",
+					inval);
 				return -EPROTO;
 			}
 			/* The original count value accounts for the extra
@@ -506,8 +513,8 @@ static int bit_doAddress(struct i2c_adapter *i2c_adap, struct i2c_msg *msg)
 			return -ENXIO;
 		}
 		if (flags & I2C_M_RD) {
-			bit_dbg(3, &i2c_adap->dev, "emitting repeated "
-				"start condition\n");
+			bit_dbg(3, &i2c_adap->dev,
+				"emitting repeated start condition\n");
 			i2c_repstart(adap);
 			/* okay, now switch into reading mode */
 			addr |= 0x01;
@@ -564,8 +571,8 @@ static int bit_xfer(struct i2c_adapter *i2c_adap,
 			}
 			ret = bit_doAddress(i2c_adap, pmsg);
 			if ((ret != 0) && !nak_ok) {
-				bit_dbg(1, &i2c_adap->dev, "NAK from "
-					"device addr 0x%02x msg #%d\n",
+				bit_dbg(1, &i2c_adap->dev,
+					"NAK from device addr 0x%02x msg #%d\n",
 					msgs[i].addr, i);
 				goto bailout;
 			}